Write a note based on the given facts留言者:小王时间:10月 12日对象:李教授内容;我校将于 1
Write a note based on the given facts
留言者:小王
时间:10月 12日
对象:李教授
内容;我校将于 11月5日为全校教师举办- - 场教学研讨会,拟邀请您做-场关于“如何提高教学效率”的讲座,请问届时您能否拨冗参加?期待您的回信!
Write a note based on the given facts
留言者:小王
时间:10月 12日
对象:李教授
内容;我校将于 11月5日为全校教师举办- - 场教学研讨会,拟邀请您做-场关于“如何提高教学效率”的讲座,请问届时您能否拨冗参加?期待您的回信!
Write a note based on the given facts
留言者:小刘
时间:6月10日
对象:小胡
内容:我想和您商量有关本学期教学研讨会的细节,不知明晚8点对您是否合适?
●Most computer systems are (71) to two different groups of attacks:Insider attacks and outsider attacks. A system that is known to be (72) to an outsider attack by preventing (73) from outside can still be vulnerable to the insider attacks accomplished by abusive usage of (74) users. Detecting such abusive usage as well as attacks by outsides not only provides information on damage assessment, but also helps to prevent future attacks. These attacks are usually (75) by tools referred to as Intrusion Detection Systems.
(71) A.vulnerable
B.week
C.sensitively
D.helpless
(72) A.reliable
B.secure
C.indestructible
D.steady
(73) A.visit
B.access
C.I/O
D.read/write
(74) A.power
B.rights
C.authorized
D.common
(75) A.searched
B.checked
C.tested
D.detected
User programs interact with the kernel through a set of standard(71). They request services to be provided by the kernel. Such services would include accessing a file: open close, read, write, link, or execute a file; starting or(72)accounting records; changing ownership of a file or(73); changing to a new directory; creating,(74), or killing a process; enabling access to hardware devices; and setting limits on system resources. Unix is a multi -user, multi -tasking operating system. You can have many users logged into a system simultaneously, each running many programs. It's the kernel's job to keep each process and user separate and to regulate access to(75), including cpu, memory, disk and other L/O devices.
A.system commands
B.system transfer
C.system calls
D.system rings
All computers need some sort of(71)(OS). Tile majority of modem home computers use some form. of Microsofts OS. The original Microsoft OS was called DOS though most computers use Windows. Windows comes in various versions beginning with(72)x then 95, 98, ME and currently XP. A few computers use IBMs O/SApples Mac uses their own OS beginning with OS I though most modem Macs use version x or x. Apples latest version is OS 10.x. In the past large companies and institutions would have an OS design exclusively for them but as the Commercial OS become more sophisticated the benefits of this practice is becoming less apparent. Some computer professionals,(73)(ISP)and(74)computer users use an OS such as UNIX(or a variant such as Linux), Windows NT or 2000(Win2k)or one of the other network or(75)based OS.
A.Operated System
B.Operated System
C.Operating System
D.Operation System
A.contract of sales
B.credit
C.bill of lading
D.booking note
【S5】
A.contract of sales
B.credit
C.bill of lading
D.booking note
The booking note is issued by the() requesting allocation of shipping space.
A.carrier to the agent
B.carrier to the shipper
C.shipper to the carrier
D.carrier to the consignee
A.bill of lading
B.mate's receipt
C.delivery order
D.booking note